{
  "bibcode": "2020GCN.28567....1B",
  "body": "S. D. Barthelmy (GSFC), J. R. Cummings (CPI),\nJ. D. Gropp (PSU), H. A. Krimm (NSF),\nS. Laha (GSFC/UMBC), A. Y. Lien (GSFC/UMBC),\nC. B. Markwardt (GSFC), D. M. Palmer (LANL),\nT. Sakamoto (AGU), M. Stamatikos (OSU),\nT. N. Ukwatta (LANL) (i.e. the Swift-BAT team):\n\nUsing the data set from T-240 to T+962 sec from the recent telemetry\ndownlink, we report further analysis of BAT GRB 201006A (trigger #998907)\n(Group et al., GCN Circ. 28560).  The BAT ground-calculated position is\nRA, Dec = 61.917, 65.148 deg which is\n   RA(J2000)  =  04h 07m 40.1s\n   Dec(J2000) = +65d 08' 53.3\"\nwith an uncertainty of 2.1 arcmin, (radius, sys+stat, 90% containment).\nThe partial coding was 33%.\n\nThe mask-weighted light curve shows a pulse that starts and peaks at ~T0,\nand ends at ~T+0.5 s. T90 (15-350 keV) is 0.49 +- 0.09 sec (estimated error\nincluding systematics).\n\nThe time-averaged spectrum from T-0.01 to T+0.54 sec is best fit by\na simple power-law model.  The power law index of the time-averaged\nspectrum is 1.42 +- 0.24.  The fluence in the 15-150 keV band is\n1.3 +- 0.2 x 10^-7 erg/cm2. The 1-sec peak photon flux measured from\nT-0.23 sec in the 15-150 keV band is 2.2 +- 0.3 ph/cm2/sec.\nAll the quoted errors are at the 90% confidence level.\n\nThe results of the batgrbproduct analysis are available at\nhttp://gcn.gsfc.nasa.gov/notices_s/998907/BA/",
  "circularId": 28567,
  "createdOn": 1602026520000,
  "email": "amy.y.lien@nasa.gov",
  "subject": "GRB 201006A: Swift-BAT refined analysis",
  "submitter": "Amy Lien at GSFC  <amy.y.lien@nasa.gov>",
  "eventId": "GRB 201006A"
}